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Efficient ML Decoding for Quantum Convolutional Codes
[article]
2010
arXiv
pre-print
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The dichotomy between the unobservable state of a qubit and the observations we can make, lies at the heart of quantum computation including QECC. ...
arXiv:1004.0174v1
fatcat:rweytpjt3ndovketcdohjapqpe
To Make the Water Safer
2020
Exposure and Health
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The important role of water in natural processes and social revolution should not be underestimated, because its quality significantly affects the human health and social stability (Li and Wu 2019a, b ...
It is the most serious region with severe soil erosion and water issues that have drawn much attention from researchers (He and Wu 2019a, b; He et al. 2019; Li and Qian 2018; Liu et al. 2017; Qiao et ...
doi:10.1007/s12403-020-00370-9
pmid:32838055
pmcid:PMC7344344
fatcat:gfythjrafjbstfvxiq3s2ks47a
Environment: Accelerate research on land creation
2014
Nature
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avert geoengineering problems, warn Peiyue Li, Hui Qian and Jianhua Wu.In Lanzhou, China, 700 mountains are being levelled to create more than 250 square kilometres of flat land. ...
Until we know more about the consequences, we urge governments to seek scientific advice and proceed with caution. ■
Peiyue China's campaign to bulldoze mountains to build cities needs expertise to ...
doi:10.1038/510029a
pmid:24910868
fatcat:t4psymutqvbz3oodszhljyh2g4
Mixing Precipitation of CaCO3 in Natural Waters
2013
Water
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Furthermore, Qian and Li conducted theoretical research on mixing corrosion and concluded that mixing corrosion can be made by mixing between two initially unsaturated water samples, between two oversaturated ...
doi:10.3390/w5041712
fatcat:aifb4sux4bhnlglxrot7t4s75m
Enhancing the Flexibility of TCP in Heterogeneous Network
2016
PLoS ONE
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Due to a set of constant initial values, the performance of conventional TCP drops significantly encountering heterogeneous network, showing low throughput and unfairness. This paper firstly demonstrates the chaotic character of TCP congestion control in heterogeneous network, especially the sensitivity to initial value. Inspired by merit of nature-inspired algorithm, a novel structure of TCP congestion control (IPPM, Internet Prey-Predator Model) is proposed. Parameters such as available link
doi:10.1371/journal.pone.0161249
pmid:27657890
pmcid:PMC5033568
fatcat:pqaeg7cybjcs3jeer6ftv4zrue
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... apacity(C), congestion window (W) and queue length (Q) are collected by IPPM, which calculates the max value of C according to the interacting relationship existing in C, W and Q, and IPPM initiates the TCP ssthresh with the calculated value. Plenty of simulation results show that the modified TCP can effectively avoid network congestion and packet loss. Besides, it holds high resource utilization, convergence speeds, fairness and stability. Fig 6. The structure of improved TCP congestion control mechanism. Fig 7. The evolution for cwnd in proposed algorithm. (a) The change of cwnd for W1. (b) The change of cwnd for W2. (c) The change of cwnd for W3. (d) The change of cwnd for W4.
Nanoparticles Enhanced Self-driven Microfludic Biosensor
2020
Micromachines
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C-reactive protein (CRP) plays an important role in inflammation detection and disease monitoring. The optical biosensor is a highly sensitive and easy detection tool. The microfluidic self-driving optical sensors were fabricated with transparent glass material and used for the enhanced surface plasmon resonance (SPR) optical detection of the model protein CRP using Au nanoparticles (AuNPs) and a sandwich immune reaction. The 3D design of the chip was devised to improve the optical coupling
doi:10.3390/mi11040350
pmid:32230908
pmcid:PMC7231021
fatcat:xa7yjpts45b7bdoa3whrunussq
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... ciency and enable integration with a microfluidic control and rapid detection. The array of pre-fixed antibody modified by Au nanoparticles was used to achieve rapid antigen capture and improve the optical sensitivity. The Au nanoparticle amplification approach was introduced for the SPR detection of a target protein. CRP was used as a model target protein as part of a sandwich assay. The use of Au NP measurements to detect the target signal is a threefold improvement compared to single SPR detection methods.
Tristetraprolin attenuates brain edema in a rat model of cerebral hemorrhage
2019
Brain and Behavior
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We evaluated the protective effects of protein phosphatase 2A (PP2A)/tristetraprolin (TTP) against brain edema in a rat model of cerebral hemorrhage, bleeding in the brain that occurs in tissues and ventricles. TTP is a well-known mRNA-binding protein and essential regulatory molecule for gene expression.
doi:10.1002/brb3.1187
pmid:30729695
pmcid:PMC6422712
fatcat:xugc24mh4na7fljbihlksdgfs4
Voltage Fluctuation and Flicker Monitoring System Using LabVIEW and Wavelet Transform
2010
Journal of Computers
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Zhenmei Li was born in Henan, China, on February 8, 1965. ...
Peiyu Wei was born in Shandong, China. She received
B.S.degree from Shandong University, She is now a professor
of Shandong University of Technology. ...
doi:10.4304/jcp.5.3.417-424
fatcat:v7246q7fobfejiais4o6qxltya
Mine Water Problems and Solutions in China
2018
Mine Water and the Environment
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et al. 2015 Li et al. , 2017a . ...
Li et al. (2018c) assessed the effects of using coalbed methane co-produced water for irrigation. ...
doi:10.1007/s10230-018-0543-z
fatcat:bdv3dhgehzbenktqvql2frvxgi
Laser facilitates vaccination
2016
Journal of Innovative Optical Health Sciences
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Development of novel vaccine deliveries and vaccine adjuvants is of great importance to address the dilemma that the vaccine¯eld faces: to improve vaccine e±cacy without compromising safety. Harnessing the speci¯c e®ects of laser on biological systems, a number of novel concepts have been proposed and proved in recent years to facilitate vaccination in a safer and more e±cient way. The key advantage of using laser technology in vaccine delivery and adjuvantation is that all processes are
doi:10.1142/s1793545816300032
fatcat:7awh5hnzgrcwbk2brarhrdvofm
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... ed by physical e®ects with no foreign chemicals administered into the body. Here, we review the recent advances in using laser technology to facilitate vaccine delivery and augment vaccine e±cacy as well as the underlying mechanisms.
Multiple Solution Results for Perturbed Fractional Differential Equations with Impulses
2020
Journal of Function Spaces
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The multiplicity of classical solutions for impulsive fractional differential equations has been studied by many scholars. Using Morse theory, Brezis and Nirenberg's Linking Theorem, and Clark theorem, we aim to solve this kind of problems. By this way, we obtain the existence of at least three classical solutions and k distinct pairs of classical solutions. Finally, an example is presented to illustrate the feasibility of the main results in this paper.
doi:10.1155/2020/8512183
fatcat:mdiod5d6crdrzgeheb53ibkf3e
Lexicon-Enhanced Attention Network Based on Text Representation for Sentiment Classification
2019
Applied Sciences
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Text representation learning is an important but challenging issue for various natural language processing tasks. Recently, deep learning-based representation models have achieved great success for sentiment classification. However, these existing models focus on more semantic information rather than sentiment linguistic knowledge, which provides rich sentiment information and plays a key role in sentiment analysis. In this paper, we propose a lexicon-enhanced attention network (LAN) based on
doi:10.3390/app9183717
fatcat:p2ta6h3dabd55p5e6fdfs7j33q
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... xt representation to improve the performance of sentiment classification. Specifically, we first propose a lexicon-enhanced attention mechanism by combining the sentiment lexicon with an attention mechanism to incorporate sentiment linguistic knowledge into deep learning methods. Second, we introduce a multi-head attention mechanism in the deep neural network to interactively capture the contextual information from different representation subspaces at different positions. Furthermore, we stack a LAN model to build a hierarchical sentiment classification model for large-scale text. Extensive experiments are conducted to evaluate the effectiveness of the proposed models on four popular real-world sentiment classification datasets at both the sentence level and the document level. The experimental results demonstrate that our proposed models can achieve comparable or better performance than the state-of-the-art methods.
Effect of feeding pattern on infant illness in Chinese cities
2015
Public Health Nutrition
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AbstractObjectiveTo investigate the effect of different feeding patterns on the occurrence of diseases among infants.DesignData on socio-economic status, feeding patterns before 6 months (exclusive breast-feeding (EBF); mixed feeding with breast milk and formula (MBF); exclusive formula-feeding (EFF)) and illness of infants were collected via face-to-face interviews. The proportions of infants who had ever been ill or hospitalized and their potential influence factors were
doi:10.1017/s1368980015002633
pmid:26329907
fatcat:xngn2nszh5ddtadpilrq3gewge
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... ght large cities in China.SubjectsInfants (n1654) aged 0–11·9 months were recruited from hospitals.ResultsFor infants aged 0–2·9 months, the percentage who had been ill was 19·2 %, 24·1 % and 26·3 % among the EBF, MBF and EFF groups, respectively. For those aged 3–5·9 and 6–11·9 months, the corresponding percentages were 41·6 %, 45·6 % and 51·0 %, and 67·0 %, 73·4 % and 67·7 %. Respiratory disease was the most common reported illness and cause of hospitalization. The risks of having (total) illness, diarrhoea and respiratory disease increased significantly with age, but not allergic disease. Compared with EBF, MBF and EFF infants had significantly higher risks of having illnesses except for allergic disease, and feeding patterns were not related to hospitalization. Low birth weight, middle family income and low level of mother's education also increased the risk of illness.ConclusionsA protective effect of EBF against total illness in urban Chinese infants was found. An increasing trend with age was observed among the percentages of infants who had been ill or had diarrhoea or respiratory disease, but not allergic disease.
Research on the Error of Global Positioning System Based on Time Series Analysis
2022
Sensors
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Due to the poor dynamic positioning precision of the Global Positioning System (GPS), Time Series Analysis (TSA) and Kalman filter technology are used to construct the positioning error of GPS. According to the statistical characteristics of the autocorrelation function and partial autocorrelation function of sample data, the Autoregressive (AR) model which is based on a Kalman filter is determined, and the error model of GPS is combined with a Kalman filter to eliminate the random error in GPS
doi:10.3390/s22103614
fatcat:zgvfaqndrralha744m3lqauusi
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... dynamic positioning data. The least square method is used for model parameter estimation and adaptability tests, and the experimental results show that the absolute value of the maximum error of longitude and latitude, the mean square error of longitude and latitude and average absolute error of longitude and latitude are all reduced, and the dynamic positioning precision after correction has been significantly improved.
Expression and roles of fatty acid synthase in hepatocellular carcinoma
2014
Oncology Reports
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Cell metabolism abnormalities are closely related to tumor occurrence and development. Fatty acid synthase (FASN) is the key molecule for catalyzing fatty acid synthesis. Increasing evidence indicates that FASN is highly expressed in a number of malignant tumors; it can promote the synthesis of endogenous fatty acids in tumor cells and then the synthesized fatty acids provide energy for the proliferation of tumor cells. However, there has been no systematic study focusing on FASN expression and
doi:10.3892/or.2014.3484
pmid:25231933
fatcat:rfqhqtbmyje2lj4o262pdbswea
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... function in hepatocellular carcinoma (HCC). The aim of the present study was to verify the high expression of FASN in HCC cells at the histological and cellular levels, and to construct FASN shRNA eukaryotic expression vector for interfering FASN expression in HCC cell line SK-Hep-1, in an effort to explore the role of FASN in the proliferation, apoptosis, invasion and migration of HCC cells. In the present study, we demonstrated that FASN was highly expressed in HCC tissues compared with tumor-adjacent tissue and normal liver cell line 7702 (P<0.05). FASN expression in the high metastatic MHCC97H and SK-Hep-1 cell lines was increased compared with low metastatic HCC cell lines (P<0.05). Then, we constructed a FASN shRNA eukaryotic expression vector; after HCC SK-Hep-1 cells were transfected, the cell proliferation, migration and invasion were inhibited, but FASN had no impact on the apoptosis of HCC cells. Collectively, these data indicate that FASN is possibly involved in the occurrence and metastasis of HCC. Thus, inhibition of FASN may be a promising approach for the treatment of HCC.
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